html{
	height: 100%;
	min-height: 560px;
}
body{
	margin:0px;
	padding:0px;
	width:100%;
	height: 100%;
	background-image: url(../img/bg1.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
}
.yk_bt{
	height: 27.7%;
	padding-top: 10%;
	text-align: center;
	position: relative;
	bottom: 0px;
	background-image: url(../img/bt3.png);
	background-size: 88% auto;
	background-repeat: no-repeat;
	background-position: center 100% ;
}
.yk_dl{
	padding-top: 9%;
	height: 46%;
}
form{
	text-align: center;
	height: 100%;
}
.yk_dl_text{
	width: 88%;
	height: 20%;
	border: none;
	background-image: url(../img/form_bg.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
	text-align: left;
	background-color:rgba(255, 255, 255, 0);
	margin: 1.5% auto 1.5% auto;
}
.yk_dl_text_bt{
	position: relative;
	text-align: right;
	width: 25%;
	float: left;
	left: 5%;
	top: 30%;
	color: #f9f9f9;
}
.yk_dl_text_text{
	position: relative;
	text-align: left;
	width: 65%;
	float: left;
	top: 30%;
	left: 10%;
	color: #f9f9f9;
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.yk_dl_btn{
	width: 88%;
	height: 20%;
	color: #ffffff;
	background-color: rgba(255, 255, 255, 0);
	border:1px solid #fff;
	border-radius:10px;
	padding: 0px;
	margin: 15% 0px 0px 0px;
	list-style-type:none;
	outline:none;
}
